微调器下拉列表setOnItemSelectedListener不工作-android

大家好，我一直在尝试连接这个微调器，但它不会调用选定的侦听器。这是我一直看到的，所以，每一个图特，但没有任何工作

*****************代码

 public class QuoteActivity extends AppCompatActivity implements AdapterView.OnItemSelectedListener {

public Spinner mCountrySpinner;
public Spinner mStateSpinner;
public Spinner mCitySpinner;
public Spinner mPayPointSpinner;
public Spinner mDeliveryCurrencySpinner;

public ArrayList<String> mCountryOptions = new ArrayList<>();
public ArrayList<String> mStateOptions = new ArrayList<>();
public ArrayList<String> mCityOptions = new ArrayList<>();
public ArrayList<String> mPayPointOptions = new ArrayList<>();
public ArrayList<String> mDeliveryCurrencyOptions = new ArrayList<>();

public String mSelectedCountry;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_quote);

    overridePendingTransition(R.anim.anim_slide_in_left, R.anim.anim_slide_out_left);

    ActionBar actionBar = getSupportActionBar();
    actionBar.setDisplayHomeAsUpEnabled(true);
    actionBar.setHomeButtonEnabled(true);
    actionBar.setTitle(R.string.Calculate_a_Quote);

    mCountrySpinner = (Spinner) findViewById(R.id.country_spinner);
    mStateSpinner = (Spinner) findViewById(R.id.state_province_spinner);
    mCitySpinner = (Spinner) findViewById(R.id.city_spinner);
    mPayPointSpinner = (Spinner) findViewById(R.id.pay_point_spinner);
    mDeliveryCurrencySpinner = (Spinner) findViewById(R.id.delivery_currency_spinner);

    mCountrySpinner.setOnItemSelectedListener(this);

    populateSpinnerData(WebApiManager.FAKE_AGENT_ID);
}

@Override
public void onStart(){
    super.onStart();
}

@Override
public void onResume() {
    super.onResume();
}

@Override
public void onBackPressed() {
    super.onBackPressed();
    overridePendingTransition(R.anim.anim_slide_in_right, R.anim.anim_slide_out_right);
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.menu_quote, menu);
    return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {

        case android.R.id.home: // Respond to the action bar's Up/Home button
            onBackPressed();
            return true;
        case R.id.quote_action:
            Toast.makeText(this, "TODO: Get Quote", Toast.LENGTH_SHORT).show();
            break;
    }
    return super.onOptionsItemSelected(item);
}

public void populateSpinnerData(String agentID){

    getPayPointApiInfo(agentID, Utility.payPointDataType.countryType.toString(), null);

    ArrayAdapter<String> countryAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item,mCountryOptions);
    mCountrySpinner.setAdapter(countryAdapter);
}

private void convertData(JSONObject data,String dataType) {
    try {
        String status = data.getString(WebApiManager.KEY_STATUS);
        if (status.equals("Ok")) {
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.countryType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mCountryOptions.add(row.getString("value"));
                }
            }
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.stateType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mStateOptions.add(row.getString("value"));
                }
            }
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.cityType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mCityOptions.add(row.getString("value"));
                }
            }
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.payPointType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mPayPointOptions.add(row.getString("value"));
                }
            }
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.deliveryCurrencyType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mDeliveryCurrencyOptions.add(row.getString("value"));
                }
            }
        }
    } catch (JSONException e) {
        Log.i("PendingQueue", e.getLocalizedMessage());
    } catch (JsonSyntaxException jse) {
        Log.i("PendingQueue", jse.getLocalizedMessage());
    }
}

public void getPayPointApiInfo(String agentID, final String type, String country) {

    WebApiManager.getPayPointInfo(this, agentID, type, country, new WebApiManager.OnResponseListener() {
        @Override
        public void onResponse(JSONObject response) {
            Log.i(getClass().getSimpleName(), "Response = " + response.toString());
            convertData(response, type);
        }
    }, new WebApiManager.OnErrorListener() {
        @Override
        public void onErrorResponse(VolleyError error) {
            Log.i(getClass().getSimpleName(), "Error");
            AlertDialog alert = new AlertDialog.Builder(QuoteActivity.this)
                    .setMessage(error.getCause().getMessage())
                    .setTitle(R.string.app_name)
                    .create();
            alert.show();
        }
    });
}

@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {

}

@Override
public void onNothingSelected(AdapterView<?> parent) {

}

公共类QuoteActivity扩展AppCompativity实现AdapterView.OnItemSelectedListener{
公共微调器McCountrySpinner；
公共微调器mStateSpinner；
公共纺纱机；
公共微调器MPayPoint微调器；
公共微调器mDeliveryCurrencySpinner；
public ArrayList mCountryOptions=new ArrayList（）；
public ArrayList mStateOptions=new ArrayList（）；
public ArrayList mCityOptions=new ArrayList（）；
public ArrayList mPayPointOptions=new ArrayList（）；
public ArrayList mDeliveryCurrencyOptions=new ArrayList（）；
公共字符串mSelectedCountry；
@凌驾
创建时受保护的void（Bundle savedInstanceState）{
super.onCreate（savedInstanceState）；
setContentView（R.layout.activity_quote）；
覆盖转换（R.anim.anim\u滑入左，R.anim.anim\u滑出左）；
ActionBar ActionBar=getSupportActionBar（）；
actionBar.setDisplayHomeAsUpEnabled（true）；
actionBar.setHomeButtonEnabled（真）；
actionBar.setTitle（R.string.Calculate\u a\u Quote）；
McCountrySpinner=（Spinner）findViewById（R.id.country\u Spinner）；
mStateSpinner=（微调器）findViewById（R.id.state\u province\u微调器）；
mCitySpinner=（微调器）findViewById（R.id.city\u微调器）；
mPayPointSpinner=（Spinner）findViewById（R.id.pay\u point\u Spinner）；
mDeliveryCurrencySpinner=（微调器）findViewById（R.id.delivery\u currency\u微调器）；
mCountrySpinner.setOnItemSelectedListener（此）；
populateSpinnerData（webapimager.false\u AGENT\u ID）；
}
@凌驾
public void onStart（）{
super.onStart（）；
}
@凌驾
恢复时公开作废（）{
super.onResume（）；
}
@凌驾
public void onBackPressed（）{
super.onBackPressed（）；
覆盖转换（R.anim.anim\u滑入\u右侧，R.anim.anim\u滑出\u右侧）；
}
@凌驾
公共布尔onCreateOptions菜单（菜单）{
//为菜单充气；这会将项目添加到操作栏（如果存在）。
getMenuInflater（）.充气（右菜单菜单，菜单）；
返回true；
}
@凌驾
公共布尔值onOptionsItemSelected（菜单项项）{
开关（item.getItemId（））{
case android.R.id.home://响应操作栏的Up/home按钮
onBackPressed（）；
返回true；
案例R.id.quote_行动：
Toast.makeText（这个“TODO:Get Quote”，Toast.LENGTH_SHORT.show（）；
打破
}
返回super.onOptionsItemSelected（项目）；
}
public void populateSpinnerData（字符串agentID）{
getPayPointApiInfo（agentID，Utility.payPointDataType.countryType.toString（），null）；
ArrayAdapter countryAdapter=新的ArrayAdapter（这是android.R.layout.simple\u微调器\u项，mCountryOptions）；
mCountrySpinner.setAdapter（countryAdapter）；
}
私有void convertData（JSONObject数据，字符串数据类型）{
试一试{
字符串状态=data.getString（webapimager.KEY\u状态）；
如果（状态等于（“正常”））{
if（dataType.equalsIgnoreCase（Utility.payPointDataType.countryType.toString（））{
JSONArray info=data.getJSONArray（webapimager.KEY\u CAPITAL\u RESULT）；
对于（int i=0；i<LinearLayout
        android:id="@+id/country_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:padding="15dp">

        <TextView
            android:id="@+id/country_title_text"
            android:layout_width="0dp"
            android:layout_weight=".5"
            android:layout_height="wrap_content"
            android:paddingLeft="20dp"
            android:textAppearance="?android:textAppearanceMedium"
            android:text="Country"/>

        <Spinner
            android:id="@+id/country_spinner"
            android:layout_width="0dp"
            android:layout_weight=".5"
            android:layout_height="wrap_content" />
    </LinearLayout>

    mCountrySpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
        @Override
        public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
            Toast.makeText(getActivity(), "test "+position, Toast.LENGTH_SHORT).show();
        }

        @Override
        public void onNothingSelected(AdapterView<?> parent) {

        }
    });

private void convertData(JSONObject data,String dataType) {
    try {
        String status = data.getString(WebApiManager.KEY_STATUS);
        if (status.equals("Ok")) {
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.countryType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mCountryOptions.add(row.getString("value"));
                }
    ArrayAdapter<String> countryAdapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item,mCountryOptions);
    mCountrySpinner.setAdapter(countryAdapter);
            }
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.stateType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mStateOptions.add(row.getString("value"));
                }
            }
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.cityType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mCityOptions.add(row.getString("value"));
                }
            }
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.payPointType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mPayPointOptions.add(row.getString("value"));
                }
            }
            if(dataType.equalsIgnoreCase(Utility.payPointDataType.deliveryCurrencyType.toString())){
                JSONArray info = data.getJSONArray(WebApiManager.KEY_CAPITAL_RESULT);
                for(int i = 0; i < info.length();i++){
                    JSONObject row = info.getJSONObject(i);
                    if(row != null)
                        mDeliveryCurrencyOptions.add(row.getString("value"));
                }
            }
        }
    } catch (JSONException e) {
        Log.i("PendingQueue", e.getLocalizedMessage());
    } catch (JsonSyntaxException jse) {
        Log.i("PendingQueue", jse.getLocalizedMessage());
    }
}